code: def _make_layer(self, block, num_blocks, in_channels, out_channels):
      layers = []
      for i in range(0, num_blocks):
          layers.append(block(in_channels, out_channels))
      return nn.Sequential(*layers)
  
imports: import torch
  import torch.nn
  import torch.nn.functional
  from torch.nn import Parameter
label_desc: Use image node_id 2 for calling the network_29layers_cosface obj's underlying member method code with example usage: obj._make_layer(block, num_blocks, in_channels, out_channels) and returns: nn